Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
05/10/2024, 23:27
Behavioral task
behavioral1
Sample
d531955e4e8c7179c4d818122985b7b95a5783d8dad859810bef7c9d53a0a2afN.dll
Resource
win7-20240903-en
4 signatures
120 seconds
General
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Target
d531955e4e8c7179c4d818122985b7b95a5783d8dad859810bef7c9d53a0a2afN.dll
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Size
62KB
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MD5
0c64a4b202fe61735afe4c93e67bbf80
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SHA1
5e842f54ff770cf84b90352ba23d17dfbea1947e
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SHA256
d531955e4e8c7179c4d818122985b7b95a5783d8dad859810bef7c9d53a0a2af
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SHA512
76a2b85fcc78e577af5e1792dd6c80a9e6e9cc622ff3ae332e76476160600083fe1abe79d124dd5f7af1faabfc99eaf6846ae6bb845d7c7e226f2f14d0267da6
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SSDEEP
1536:WneG/kIbJmdcA2/xhvGPBLMqaU1vGb8o6bhf45M1AU/G7mk:RG/fAT25hvGPVk8o04rp
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2244-2-0x0000000010000000-0x000000001000F000-memory.dmp upx behavioral1/memory/2244-1-0x0000000010000000-0x000000001000F000-memory.dmp upx -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2244 rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1316 wrote to memory of 2244 1316 rundll32.exe 30 PID 1316 wrote to memory of 2244 1316 rundll32.exe 30 PID 1316 wrote to memory of 2244 1316 rundll32.exe 30 PID 1316 wrote to memory of 2244 1316 rundll32.exe 30 PID 1316 wrote to memory of 2244 1316 rundll32.exe 30 PID 1316 wrote to memory of 2244 1316 rundll32.exe 30 PID 1316 wrote to memory of 2244 1316 rundll32.exe 30
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\d531955e4e8c7179c4d818122985b7b95a5783d8dad859810bef7c9d53a0a2afN.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1316 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\d531955e4e8c7179c4d818122985b7b95a5783d8dad859810bef7c9d53a0a2afN.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2244
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